Hook



FIG. 1 is a perspective view of a hook, showing my new design;

FIG. 2 is a front elevational view of the invention;

FIG. 3 is a rear elevational view of the invention;

FIG. 4 is a left-side elevational view of the invention;

FIG. 5 is a right-side elevational view of the invention;

FIG. 6 is a top plan view of the invention;

FIG. 7 is a bottom plan view of the invention; and,

FIG. 8 is a perspective view of the invention, shown in its environment.

The broken line showing of a partial rope is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a hook, as shown and described. 